A.在墙上安装时,其底边距地(楼)面高度宜为1.3~1.5m
B.在墙上安装时,正面操作距离不应小于1.2m
C.在墙上安装时,其靠近门轴的侧面距墙不应小于1.0m
D.落地安装时,其底边宜高出地(楼)面0.1~0.2m